LibreOffice Module oox (master)  1
pptshapecontext.cxx
Go to the documentation of this file.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  * Licensed to the Apache Software Foundation (ASF) under one or more
12  * contributor license agreements. See the NOTICE file distributed
13  * with this work for additional information regarding copyright
14  * ownership. The ASF licenses this file to you under the Apache
15  * License, Version 2.0 (the "License"); you may not use this file
16  * except in compliance with the License. You may obtain a copy of
17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <sal/log.hxx>
21 
23 #include <oox/ppt/pptshape.hxx>
26 #include <oox/ppt/slidepersist.hxx>
31 #include <oox/token/namespaces.hxx>
32 #include <oox/token/properties.hxx>
33 #include <oox/token/tokens.hxx>
34 
35 using namespace oox::core;
36 using namespace ::com::sun::star;
37 using namespace ::com::sun::star::uno;
38 using namespace ::com::sun::star::text;
39 
40 namespace oox::ppt {
41 
42 // CT_Shape
43 PPTShapeContext::PPTShapeContext( ContextHandler2Helper const & rParent, const SlidePersistPtr& rSlidePersistPtr, const oox::drawingml::ShapePtr& pMasterShapePtr, const oox::drawingml::ShapePtr& pShapePtr )
44 : oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )
45 , mpSlidePersistPtr( rSlidePersistPtr )
46 {
47 }
48 
49 ContextHandlerRef PPTShapeContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
50 {
51  if( getNamespace( aElementToken ) == NMSP_dsp )
52  aElementToken = NMSP_ppt | getBaseToken( aElementToken );
53 
54  switch( aElementToken )
55  {
56  // nvSpPr CT_ShapeNonVisual begin
57  // case PPT_TOKEN( drElemPr ):
58  // break;
59  case PPT_TOKEN( cNvPr ):
60  {
61  mpShapePtr->setHidden( rAttribs.getBool( XML_hidden, false ) );
62  mpShapePtr->setId( rAttribs.getString( XML_id ).get() );
63  mpShapePtr->setName( rAttribs.getString( XML_name ).get() );
64  break;
65  }
66  case PPT_TOKEN( ph ):
67  {
68  SlidePersistPtr pMasterPersist( mpSlidePersistPtr->getMasterPersist() );
69  OptValue< sal_Int32 > oSubType( rAttribs.getToken( XML_type) );
70  sal_Int32 nSubType( rAttribs.getToken( XML_type, XML_obj ) );
71  oox::drawingml::ShapePtr pTmpPlaceholder;
72 
73  mpShapePtr->setSubType( nSubType );
74 
75  if( rAttribs.hasAttribute( XML_idx ) )
76  {
77  sal_Int32 nSubTypeIndex = rAttribs.getString( XML_idx ).get().toInt32();
78  mpShapePtr->setSubTypeIndex( nSubTypeIndex );
79 
80  if(!oSubType.has() && pMasterPersist)
81  {
82  pTmpPlaceholder = PPTShape::findPlaceholderByIndex( nSubTypeIndex, pMasterPersist->getShapes()->getChildren() );
83 
84  if(pTmpPlaceholder)
85  nSubType = pTmpPlaceholder->getSubType(); // When we don't have type attribute on slide but have on slidelayout we have to use it instead of default type
86  }
87  }
88 
89  if ( nSubType )
90  {
91  PPTShape* pPPTShapePtr = dynamic_cast< PPTShape* >( mpShapePtr.get() );
92  if ( pPPTShapePtr )
93  {
94  oox::ppt::ShapeLocation eShapeLocation = pPPTShapePtr->getShapeLocation();
95  if ( ( eShapeLocation == Slide ) || ( eShapeLocation == Layout ) )
96  {
97  // inheriting properties from placeholder objects by cloning shape
98  sal_Int32 nFirstPlaceholder = 0;
99  sal_Int32 nSecondPlaceholder = 0;
100  switch( nSubType )
101  {
102  case XML_ctrTitle : // slide/layout
103  nFirstPlaceholder = XML_ctrTitle;
104  nSecondPlaceholder = XML_title;
105  break;
106 
107  case XML_subTitle : // slide/layout
108  nFirstPlaceholder = XML_subTitle;
109  nSecondPlaceholder = XML_body;
110  break;
111 
112  case XML_obj : // slide/layout
113  nFirstPlaceholder = XML_obj;
114  nSecondPlaceholder = XML_body;
115  break;
116 
117  case XML_dt : // slide/layout/master/notes/notesmaster/handoutmaster
118  case XML_sldNum : // slide/layout/master/notes/notesmaster/handoutmaster
119  case XML_ftr : // slide/layout/master/notes/notesmaster/handoutmaster
120  case XML_hdr : // notes/notesmaster/handoutmaster
121  case XML_body : // slide/layout/master/notes/notesmaster
122  case XML_title : // slide/layout/master/
123  case XML_chart : // slide/layout
124  case XML_tbl : // slide/layout
125  case XML_clipArt : // slide/layout
126  case XML_dgm : // slide/layout
127  case XML_media : // slide/layout
128  case XML_sldImg : // notes/notesmaster
129  case XML_pic : // slide/layout
130  nFirstPlaceholder = nSubType;
131  break;
132  default:
133  break;
134  }
135  if ( nFirstPlaceholder )
136  {
137  oox::drawingml::ShapePtr pPlaceholder;
138  if ( eShapeLocation == Layout ) // for layout objects the referenced object can be found within the same shape tree
139  {
140  pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
141  pPPTShapePtr->getSubTypeIndex(), mpSlidePersistPtr->getShapes()->getChildren(), true );
142  }
143  else if ( eShapeLocation == Slide ) // normal slide shapes have to search within the corresponding master tree for referenced objects
144  {
145  if ( pMasterPersist )
146  {
147  pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
148  pPPTShapePtr->getSubTypeIndex(), pMasterPersist->getShapes()->getChildren() );
149  }
150  }
151  if ( pPlaceholder )
152  {
153  SAL_INFO("oox.ppt","shape " << mpShapePtr->getId() <<
154  " will get shape reference " << pPlaceholder->getId() << " applied");
155  mpShapePtr->applyShapeReference( *pPlaceholder );
156  PPTShape* pPPTShape = dynamic_cast< PPTShape* >( pPlaceholder.get() );
157  if ( pPPTShape )
158  pPPTShape->setReferenced( true );
159  pPPTShapePtr->setPlaceholder( pPlaceholder );
160  }
161  }
162  }
163  }
164 
165  }
166  break;
167  }
168 
169  // nvSpPr CT_ShapeNonVisual end
170 
171  case PPT_TOKEN( spPr ):
172  return new PPTShapePropertiesContext( *this, *mpShapePtr );
173 
174  case PPT_TOKEN( style ):
175  return new oox::drawingml::ShapeStyleContext( *this, *mpShapePtr );
176 
177  case PPT_TOKEN( txBody ):
178  {
179  oox::drawingml::TextBodyPtr xTextBody = std::make_shared<oox::drawingml::TextBody>( mpShapePtr->getTextBody() );
180  xTextBody->getTextProperties().maPropertyMap.setProperty( PROP_FontIndependentLineSpacing, true );
181  mpShapePtr->setTextBody( xTextBody );
182  return new oox::drawingml::TextBodyContext( *this, mpShapePtr );
183  }
184  case PPT_TOKEN( txXfrm ):
185  {
186  return new oox::drawingml::Transform2DContext( *this, rAttribs, *mpShapePtr, true );
187  }
188  }
189 
190  return this;
191 }
192 
193 }
194 
195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void setReferenced(bool bReferenced)
Definition: pptshape.hxx:76
OptValue< bool > getBool(sal_Int32 nAttrToken) const
Returns the boolean value of the specified attribute.
OptValue< OUString > getString(sal_Int32 nAttrToken) const
Returns the string value of the specified attribute.
virtual ::oox::core::ContextHandlerRef onCreateContext(::sal_Int32 Element, const ::oox::AttributeList &rAttribs) override
bool hasAttribute(sal_Int32 nAttrToken) const
Returns true, if the specified attribute is present.
const Type & get() const
Definition: helper.hxx:185
ShapeLocation getShapeLocation() const
Definition: pptshape.hxx:75
static oox::drawingml::ShapePtr findPlaceholder(const sal_Int32 nFirstSubType, const sal_Int32 nSecondSubType, const OptValue< sal_Int32 > &oSubTypeIndex, std::vector< oox::drawingml::ShapePtr > &rShapes, bool bMasterOnly=false)
Definition: pptshape.cxx:560
void setPlaceholder(oox::drawingml::ShapePtr pPlaceholder)
Definition: pptshape.hxx:77
const OptValue< sal_Int32 > & getSubTypeIndex() const
Definition: shape.hxx:164
std::shared_ptr< TextBody > TextBodyPtr
Provides access to attribute values of an element.
exports com.sun.star. style
static oox::drawingml::ShapePtr findPlaceholderByIndex(const sal_Int32 nIdx, std::vector< oox::drawingml::ShapePtr > &rShapes, bool bMasterOnly=false)
Definition: pptshape.cxx:660
#define SAL_INFO(area, stream)
std::shared_ptr< SlidePersist > SlidePersistPtr
context to import a CT_Transform2D
std::shared_ptr< Shape > ShapePtr
SlidePersistPtr mpSlidePersistPtr
Helper class that provides a context stack.
OptValue< sal_Int32 > getToken(sal_Int32 nAttrToken) const
Returns the token identifier of the value of the specified attribute.